133542430552012 has 24 divisors (see below), whose sum is σ = 234707299090992. Its totient is φ = 66483214560000.

The previous prime is 133542430552001. The next prime is 133542430552021. The reversal of 133542430552012 is 210255034245331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42521712 + ... + 45554152.

It is an arithmetic number, because the mean of its divisors is an integer number (9779470795458).

Almost surely, 2^{133542430552012} is an apocalyptic number.

It is an amenable number.

133542430552012 is a deficient number, since it is larger than the sum of its proper divisors (101164868538980).

133542430552012 is a wasteful number, since it uses less digits than its factorization.

133542430552012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079929 (or 3079927 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 133542430552012 its reverse (210255034245331), we get a palindrome (343797464797343).

The spelling of 133542430552012 in words is "one hundred thirty-three trillion, five hundred forty-two billion, four hundred thirty million, five hundred fifty-two thousand, twelve".